Medium bore, anything that can change boresize to best fit the paint if its swelled a little.

Strengths:

*Price
*Quality for price
*Bright fill

Weaknesses:

*Doesnt last long
*Seams
*Accuracy
*Inconsistent size

Review:

Strengths
*Quality for price.
I bought a case for 35$, for what I payed I expected ball breaks in the barrel and horrible curving, I had one ball break in the barrel out of the entire case and decent accuracy.
*Bright fill
The fill was easy enough to spot from across the field, nice bright orange.

Weaknesses
*Doesnt Last long
Dont expect this paint to keep for weeks, buy, use it all.
*Seams
Has deffinite seams, never like that
*Accuracy
The low low price did have its hits on accuracy, but I had only one bore size, largest, with me so that could attribute.
*Inconsistent size
They were supposed to be small/medium but they were deffiently more medium/large.